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Atmel Electronic Components Datasheet



AT17F040A

(AT17F040A / AT17F080A) FPGA Configuration Flash Memory



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AT17F040A pdf
Features
Prowgwrwam.DmataaSbhleee4t4,1U9.c4o,3m04 x 1 and 8,388,608 x 1-bit Serial Memories Designed to Store
Configuration Programs for Field Programmable Gate Arrays (FPGAs)
3.3V Output Capability
5V Tolerant I/O Pins
Program Support using the Atmel ATDH2200E System or Industry Third Party
Programmers
In-System Programmable (ISP) via 2-wire Bus
Simple Interface to SRAM FPGAs
Compatible with Atmel AT40K and AT94K Devices, Altera® FLEX®, Excalibur, Stratix®,
Cycloneand APEXDevices
Cascadable Read-back to Support Additional Configurations or Higher-density Arrays
Low-power CMOS FLASH Process
Available in 8-lead LAP, 20-lead PLCC and 32-lead TQFP Packages
Emulation of Atmel’s AT24CXXX Serial EEPROMs
Low-power Standby Mode
Single Device Capable of Holding 4 Bit Stream Files Allowing Simple System
Reconfiguration
Fast Serial Download Speeds up to 33 MHz
Endurance: 5,000 Write Cycles Typical
Green (Lead/Halide-free/ROHS compliant) Packages
FPGA
Configuration
Flash Memory
AT17F040A
AT17F080A
1. Description
The AT17FxxxA Series of In-System Programmable Configuration PROMs (Configu-
rators) provide an easy-to-use, cost-effective configuration memory for Field
Programmable Gate Arrays. The AT17FxxxA Series device is packaged in the 8-lead
LAP, 20-lead PLCC and 32-lead TQFP, see Table 1-1. The AT17FxxxA Series Con-
figurator uses a simple serial-access procedure to configure one or more FPGA
devices.
The AT17FxxxA Series Configurators can be programmed with industry-standard pro-
grammers, Atmel’s ATDH2200E Programming Kit or Atmel’s ATDH2225 ISP Cable.
Table 1-1. AT17FxxxA Series Packages
Package
AT17F040A
8-lead LAP
Yes
20-lead PLCC
Yes
32-lead TQFP
Yes
AT17F080A
Yes
Yes
Yes
2823D–CNFG–2/08



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AT17F040A pdf
2. Pin Configuration
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8-lead LAP
DATA 1
DCLK 2
RESET/OE 3
nCS 4
8 VCC
7 SER_EN
6 (A2) nCASC
5 GND
20-lead PLCC
DCLK
NC
NC
PAGESEL1
RESET/OE
4
5
6
7
8
18 SER_EN
17 NC
16 PAGE_EN
15 READY
14 NC
32-lead TQFP
NC
DCLK
NC
NC
NC
PAGESEL1
RESET/OE
NC
1
2
3
4
5
6
7
8
24 NC
23 SER_EN
22 NC
21 PAGE_EN
20 READY
19 NC
18 NC
17 NC
2 AT17F040A/080A
2823D–CNFG–2/08



Part Number AT17F040A
Description (AT17F040A / AT17F080A) FPGA Configuration Flash Memory
Maker ATMEL Corporation - ATMEL Corporation
Total Page 16 Pages
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